Flatness adjusting device for prefabricated bay window

By designing a flatness adjustment device for prefabricated bay windows, the flatness of the bay window bottom is adjusted by meshing connection between screws and bevel gears, and the block distance is adjusted by adjusting the block distance under the limit block and return spring, the problem of flatness adjustment of the bottom of the adjacent bay windows is solved, and the construction quality is improved.

CN223202750UActive Publication Date: 2025-08-08珠海汇茂环保科技有限公司
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Patent Information

Application Number
CN202422314193.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-08-08
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

In the prior art, it is not convenient to adjust the flatness of the bottom of adjacent prefabricated bay windows, resulting in on-site quality problems in later decoration and other work.

Method used

A prefabricated assembled bay window flatness adjustment device is designed, including two lower adjustment blocks and adjustment mechanisms. Through the meshing connection between the screw and the bevel gear, the upper adjustment block is driven to tightly beneath the bottom of the adjacent bay window, and the bottom flatness is adjusted using a horizontal ruler, and the lower adjustment block distance is adjusted in combination with the limit block and the return spring to ensure that the flatness is qualified and fixed.

Benefits of technology

The bottom flatness of adjacent prefabricated bay windows is effectively adjusted, avoiding quality problems caused by poor flatness in later decoration, and improving construction quality and applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a flatness adjusting device for a prefabricated bay window, which relates to the technical field of prefabricated bay windows and comprises two lower adjusting blocks, an adjusting mechanism is arranged between the two lower adjusting blocks, and the tops of the lower adjusting blocks are rotatably connected with screws. According to the device, the two lower adjusting blocks are vertically arranged below the two adjacent prefabricated assembly type bay windows, the upper adjusting blocks are driven by the screw rods to move upwards by rotating the rotating shafts, the two upper adjusting blocks abut against the bottoms of the two adjacent prefabricated assembly type bay windows, and then the horizontal ruler is installed in the installation grooves in the clamping blocks; if the horizontal bubble of the horizontal ruler is in the center, the bottom elevations of the two prefabricated assembly type bay windows are consistent, and if the horizontal bubble of the horizontal ruler is not in the center, the bottom flatness of the prefabricated assembly type bay windows is not qualified, and adjustment is needed; and the field quality problem caused by poor flatness of the bottoms of the adjacent prefabricated bay windows in the work of later decoration and the like is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated assembled bay windows, in particular to a flatness adjustment device for prefabricated assembled bay windows. Background Art

[0002] With the rapid development of the construction industry, prefabricated and assembled buildings have gradually become an important part of modern architecture due to their short construction period, high quality and environmental protection.

[0003] At present, during the installation and construction process of prefabricated bay windows, PC diagonal braces and rulers are mostly used to adjust the verticality of the prefabricated bay windows. However, it is not convenient to adjust the flatness of the bottoms of adjacent prefabricated bay windows, resulting in on-site quality problems during later decoration work due to the poor flatness of the bottoms of adjacent prefabricated bay windows. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that it is inconvenient to adjust the flatness of the bottoms of adjacent prefabricated and assembled bay windows, which leads to poor on-site quality problems during later decoration work due to the poor flatness of the bottoms of adjacent prefabricated and assembled bay windows. A flatness adjustment device for prefabricated and assembled bay windows is proposed.

[0005] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure is hinged on the base plate, is fixed with a backing pin on the interlocking structure, and an end of sliding panel withstands on the backing pin of interlocking structure.

[0006] Preferably, the adjustment mechanism includes a fixed block, which is fixedly connected to one side of one of the lower adjustment blocks, and a sliding groove is provided on one side of the fixed block.

[0007] Preferably, a return spring is fixedly connected in the slide groove, a limit block is slidably connected in the slide groove, and one end of the return spring is fixedly connected to the limit block.

[0008] Preferably, an outer surface of the fixed block is sleeved with an adjusting shell, one side of the adjusting shell is fixedly connected to another lower adjusting block, and a limiting hole is provided on one side of the adjusting shell.

[0009] Preferably, the fixing mechanism includes a rotating cap, and the rotating cap is mounted on one end of the rotating shaft.

[0010] Preferably, one side of the lower adjusting block and the surface of the rotating cap are both provided with a card slot, and a card rod is clamped in the card slot.

[0011] Preferably, the screw rod is threadedly connected to the upper adjusting block, and the limiting rod is slidingly connected to the upper adjusting block.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, two lower adjusting blocks are vertically placed under two adjacent prefabricated assembled bay windows, and the rotating shaft is rotated to make the screw drive the upper adjusting block to move upward, so that the two upper adjusting blocks are tightly pressed against the bottoms of the two adjacent prefabricated assembled bay windows. Then the spirit level is installed in the mounting groove on the clamping block. If the horizontal bubble of the spirit level is centered, the bottom elevations of the two prefabricated assembled bay windows are consistent. On the contrary, if the horizontal bubble of the spirit level is not centered, the flatness of the bottom of the prefabricated assembled bay windows is unqualified and needs to be adjusted until the flatness of the bottom of the prefabricated assembled bay windows is qualified before fixing. This avoids on-site quality problems caused by poor flatness of the bottoms of adjacent prefabricated assembled bay windows during later decoration work.

[0014] 2. In the present invention, the adjustment mechanism is provided to press the limit block, causing the limit block to slide into the slide groove. At the same time, the return spring is squeezed by the limit block and begins to shrink. Then, the adjustment shell is pulled to move. When the adjustment shell moves to the target position, the limit block is driven to squeeze into the corresponding limit hole under the elastic force of the return spring, and the adjustment shell is limited and fixed, which is convenient for adjusting the distance between the two lower adjustment blocks, and convenient for adjusting the distance between the two lower adjustment blocks according to the distance between two adjacent prefabricated assembled bay windows, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the main structure of a prefabricated and assembled bay window flatness adjustment device proposed in the utility model;

[0016] Figure 2 This is a right-side structural perspective view of a flatness adjustment device for a prefabricated bay window proposed in the utility model;

[0017] Figure 3 This is a sectional structural perspective diagram of an adjustment mechanism in a flatness adjustment device for a prefabricated bay window proposed in the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the cross-section structure of the upper and lower adjustment blocks in a flatness adjustment device for a prefabricated bay window proposed in the utility model;

[0019] Figure 5 for Figure 2 Enlarged view of point A in the middle.

[0020] Legend: 1. Lower adjusting block; 2. Adjusting mechanism; 201. Fixing block; 202. Slide groove; 203. Return spring; 204. Limiting block; 205. Adjusting shell; 206. Limiting hole; 3. Screw; 4. Limiting rod; 5. Upper adjusting block; 6. Placement slot; 7. Rotating shaft; 8. Fixing mechanism; 801. Rotating cap; 802. Slot; 803. Clamping rod; 9. Bevel gear; 10. Clamping block; 11. Level. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1: Figure 1 - Figure 5 As shown, the utility model provides a flatness adjustment device for a prefabricated assembled bay window, comprising two lower adjusting blocks 1, an adjusting mechanism 2 is arranged between the two lower adjusting blocks 1, the top of the lower adjusting block 1 is rotatably connected to a screw 3, the top of the lower adjusting block 1 is fixedly connected to a limit rod 4, the outer surface of the limit rod 4 and the screw 3 is sleeved with an upper adjusting block 5, a placement groove 6 is provided inside the lower adjusting block 1, the smooth end of the screw 3 movably passes through the lower adjusting block 1 and extends into the placement groove 6, a rotating shaft 7 is rotatably connected in the placement groove 6, one end of the rotating shaft 7 movably passes through the placement groove 6 and extends to the outside of the lower adjusting block 1, a fixing mechanism 8 is provided at one end of the rotating shaft 7, one end of the rotating shaft 7 and the smooth end of the screw 3 are both provided with a bevel gear 9, the two bevel gears 9 are meshed and connected, a clamping block 10 is fixedly connected to one side of the upper adjusting block 5, a mounting groove is provided at the top of the clamping block 10, and a level ruler 11 is provided in the mounting groove.

[0024] The effect achieved by the entire embodiment 1 is that after two adjacent prefabricated and assembled bay windows are hoisted, the two lower adjustment blocks 1 are vertically placed below the two adjacent prefabricated and assembled bay windows, and by rotating the rotating shaft 7, the two bevel gears 9 are engaged and connected, which drives the screw 3 to rotate, and the limit rod 4 limits the upper adjustment block 5, so that the screw 3 drives the upper adjustment block 5 to move upward, so that the two upper adjustment blocks 5 are tightly pressed against the bottom of the two adjacent prefabricated and assembled bay windows, and then the level 11 is installed in the mounting on the card block 10. In the installation groove, if the horizontal bubble of the spirit level 11 is centered, the bottom elevations of the two prefabricated assembled bay windows are consistent, that is, the bottom flatness of the prefabricated assembled bay windows is qualified. On the contrary, if the horizontal bubble of the spirit level 11 is not centered, the bottom flatness of the prefabricated assembled bay window is unqualified and needs to be adjusted until the bottom flatness of the prefabricated assembled bay window is qualified. Then the prefabricated assembled bay window can be fixed to avoid on-site quality problems due to poor flatness of the bottoms of adjacent prefabricated assembled bay windows during later decoration work.

[0025] Example 2: Figure 1 - Figure 5 As shown, the adjusting mechanism 2 includes a fixed block 201, which is fixedly connected to one side of one of the lower adjusting blocks 1, and a sliding groove 202 is provided on one side of the fixed block 201, and a return spring 203 is fixedly connected in the sliding groove 202, and a limiting block 204 is slidably connected in the sliding groove 202, and one end of the return spring 203 is fixedly connected to the limiting block 204, and an adjusting shell 205 is provided on the outer surface of the fixed block 201, and one side of the adjusting shell 205 is fixedly connected to the other lower adjusting block 1, and a limiting hole 206 is provided on one side of the adjusting shell 205, and the fixing mechanism 8 includes a rotating cap 801, and the rotating cap 801 is installed at one end of the rotating shaft 7, and a slot 802 is provided on one side of the lower adjusting block 1 and the surface of the rotating cap 801, and a clamping rod 803 is clamped in the slot 802, the screw 3 is threadedly connected to the upper adjusting block 5, and the limiting rod 4 is slidably connected to the upper adjusting block 5.

[0026] The effect achieved by the entire embodiment 2 is that, by setting the adjustment mechanism 2, the limit block 204 is pressed, so that the limit block 204 slides into the slide groove 202, and at the same time, the return spring 203 is squeezed by the limit block 204 and begins to shrink, and then the adjustment shell 205 is pulled to move. When the adjustment shell 205 moves to the target position, the elastic force of the return spring 203 drives the limit block 204 to squeeze into the corresponding limit hole 206, and the adjustment shell 205 is limited and fixed, which is convenient for adjusting the space between the two lower adjustment blocks 1. The distance between the two lower adjustment blocks 1 is conveniently adjusted according to the distance between the two adjacent prefabricated assembled bay windows, thereby improving applicability. The fixing mechanism 8 and the rotating cap 801 provided facilitate the rotation of the rotating shaft 7. When the two upper adjustment blocks 5 are tightly pressed against the bottoms of the two adjacent prefabricated assembled bay windows, the card rod 803 is inserted into the corresponding card slot 802, thereby locking the rotating cap 801 to prevent the rotating cap 801 from rotating and affecting the position of the upper adjustment block 5, thereby improving practicality.

[0027] Working principle: when in use, after hoisting two adjacent prefabricated assembled bay windows, the two lower adjusting blocks 1 are vertically placed under the two adjacent prefabricated assembled bay windows, and the rotating cap 801 is rotated to drive the rotating cap 801 to rotate. Since the two bevel gears 9 are meshed and connected, the screw rod 3 is driven to rotate, and the limiting rod 4 limits the upper adjusting block 5, so that the screw rod 3 drives the upper adjusting block 5 to move upward, so that the two upper adjusting blocks 5 are tightly pressed against the bottom of the two adjacent prefabricated assembled bay windows, and then the clamping rod 803 is clamped into the corresponding clamping groove 802, thereby locking the rotating cap 801 to prevent the rotating cap 801 from rotating and affecting the position of the upper adjusting block 5, and then the level ruler 11 is installed in the installation groove on the clamping block 10. At this time, if the horizontal bubble of the level ruler 11 is in the center, the bottom elevations of the two prefabricated assembled bay windows are consistent, that is, the flatness of the bottoms of the prefabricated assembled bay windows is qualified. On the contrary, if the horizontal bubble of the spirit level 11 is not centered, the bottom flatness of the prefabricated assembled bay window is unqualified and needs to be adjusted until the bottom flatness of the prefabricated assembled bay window is qualified, and then the prefabricated assembled bay window can be fixed. When the distance between the two lower adjustment blocks 1 needs to be adjusted, the limit block 204 is pressed to make the limit block 204 slide into the slide groove 202, and the return spring 203 is squeezed by the limit block 204 and begins to shrink. Then, the adjustment shell 205 is pulled to move. When the adjustment shell 205 moves to the target position, the elastic force of the return spring 203 drives the limit block 204 to squeeze into the corresponding limit hole 206, and the adjustment shell 205 is limited and fixed. The distance between the two lower adjustment blocks 1 can be adjusted, which is convenient for adjusting the distance between the two lower adjustment blocks 1 according to the distance between the two adjacent prefabricated assembled bay windows, thereby improving applicability.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A flatness adjustment device for a prefabricated bay window, comprising two lower adjustment blocks (1), characterized in that: An adjusting mechanism (2) is provided between the two lower adjusting blocks (1), the top of the lower adjusting block (1) is rotatably connected to a screw rod (3), the top of the lower adjusting block (1) is fixedly connected to a limit rod (4), the limit rod (4) and the outer surface of the screw rod (3) are sleeved with an upper adjusting block (5), a placement groove (6) is provided inside the lower adjusting block (1), the smooth end of the screw rod (3) is movably passed through the lower adjusting block (1) and extends into the placement groove (6), and the placement groove (6) is rotatably connected to the upper adjusting block (1). A rotating shaft (7) is connected, one end of the rotating shaft (7) is movably passed through the placement groove (6) and extends to the outside of the lower adjustment block (1), one end of the rotating shaft (7) is provided with a fixing mechanism (8), one end of the rotating shaft (7) and the smooth end of the screw (3) are both provided with a bevel gear (9), the two bevel gears (9) are meshed and connected, one side of the upper adjustment block (5) is fixedly connected with a clamping block (10), the top of the clamping block (10) is provided with a mounting groove, and a level ruler (11) is provided in the mounting groove.

2. A flatness adjustment device for a prefabricated bay window according to claim 1, characterized in that: The adjustment mechanism (2) comprises a fixed block (201), wherein the fixed block (201) is fixedly connected to one side of one of the lower adjustment blocks (1), and a sliding groove (202) is provided on one side of the fixed block (201).

3. The flatness adjustment device for a prefabricated bay window according to claim 2, characterized in that: A return spring (203) is fixedly connected in the sliding groove (202), a limit block (204) is slidably connected in the sliding groove (202), and one end of the return spring (203) is fixedly connected to the limit block (204).

4. The flatness adjustment device for a prefabricated bay window according to claim 3, characterized in that: The outer surface of the fixed block (201) is sleeved with an adjustment shell (205), one side of the adjustment shell (205) is fixedly connected to another lower adjustment block (1), and a limiting hole (206) is provided on one side of the adjustment shell (205).

5. The flatness adjustment device for a prefabricated bay window according to claim 1, characterized in that: The fixing mechanism (8) comprises a rotating cap (801), and the rotating cap (801) is mounted on one end of the rotating shaft (7).

6. The flatness adjustment device for a prefabricated bay window according to claim 5, characterized in that: A clamping groove (802) is provided on one side of the lower regulating block (1) and on the surface of the rotating cap (801), and a clamping rod (803) is clamped in the clamping groove (802).

7. The flatness adjustment device for a prefabricated bay window according to claim 1, characterized in that: The screw rod (3) is threadedly connected to the upper adjustment block (5), and the limiting rod (4) is slidably connected to the upper adjustment block (5).